- 2012
- Counting the number of complete subgraphs in the Paley graph,
March 8,
Mathematics Colloquium
at Boise State University, Boise, Idaho.
- Counting the number of complete subgraphs in the Paley graph,
January 9,
Queen's algebraic geometry seminar
at Queen's University, Kingston, Canada.
- 2011
- New examples of defective secant varieties of Segre-Veronese varieties,
October 23,
The AMS 2011 Fall Western Section Meeting, University of Utah, Salt
Lake City, Special Session on Computational and Algorithmic Algebraic
Geometry.
- Implementation of Kumar's correspondence, October 22, The AMS 2011 Fall Western Section Meeting, University of Utah, Salt Lake City, Special Session on Commutative Algebra.
- New examples of defective secant varieties of Segre-Veronese
varieties, October 15,
The AMS 2011 Fall Central Section Meeting,
University of Nebraska, Lincoln, Special Session on Algebraic
Geometry and Graded Commutative Algebra .
- Report on the recent progress on the study of secant
defectivity of Segre-Veronese varieties, October 6,
The 2011 SIAM
Conference on Applied Algebraic Geometry, North Carolina State
University, Raleigh, Special Session on Algebraic Geometry of Tensor
Decompositions and its Applications.
- New examples of defective secant varieties of Segre-Veronese varieties, July 9, The Foundation of Computational Mathematics Conference, Budapest, Workshop on Computational Algebraic Geometry
- 2010
- On the secant defectivity of Segre-Veronese varieties I & II,
November 10-13,
Algebraic Geometry Symposium,
Waseda University, Tokyo, Japan.
- On the secant defectivity of Segre-Veronese varieties, September 03,
Geometry Seminar,
Texas A&M University, College Station, TX.
- Monomial approach to study higher secant varieties of Grassmann
varieties, August 05,
Workshop: Coding Theory and Geometry, Colorado State University,
Fort Collins, CO.
- 2009
- On non-defectivity of certain Segre-Veronese varieties, June
15-19,
Effective Methods of Algebraic Geometry 2009 (MEGA 2009),
Barcelona, Spain.
- Secant varieties of tangential varieties of cubic Veronese
embeddings, June 10-12,
Workshop on Tensors and Interpolation,
Nice, France.
- Algebraic geometry of tensors, March 5,
Colloquium, Washington State University, Pullman, WA.
- 2008
- 2007
- 2006
- The Quillen-Suslin theorem and the construction of vector bundles,
October 18, Workshop on
Syzygies and Hilbert Functions
at the Banff International Research Station.
- Simple graphs and plane arrangements in projective fourspace,
August 3,
Workshop on Computational and Combinatorial Commutative Algebra
,
Fields Institute, Toronto, Canada.
- Theory and computation in the search of special surfaces,
July 28,
Workshop on Computational and Combinatorial Commutative Algebra
,
Fields Institute, Toronto, Canada.
- Implementation of Kumar's correspondence,
July 10,
ISSAC 2006 ,
Genova, Italy.
- Arrangements of planes in projective fourspace formed from simple graphs,
July 3,
Algebraic Geometry Seminar
,
University of Florence.
- Stable reflexive sheaves associated to the Paley graph,
April 8-9,
The AMS 2006 Spring Central Sectional Meeting
at the University of Notre Dame,
Special Session on Combinatorial Algebraic Geometry.
- Solving systems of polynomial equations,
March 21, Colloquium, Western Washington University.
- Finding needles in a haystack:
Theory and computation in the search for special surfaces,
March 20, Colloquium, Western Washington University.
- Finding needles in a haystack:
Theory and computation in the search for special surfaces,
March 08, Colloquium, University of Idaho.
- Finding needles in a haystack:
Computer searches for special surfaces,
March 03, Colloquium, University of North Carolina at Greensboro.
- 2005
- Construction of rational surfaces in projective fourspace,
October 21-23,
The 2005 Fall Central Section meeting of the AMS,
Lincoln, Nebraska, Special Session on Algebraic Geometry.
- Smooth general-type surfaces in P4
with many 7-secant lines,
September 21,
Algebra Seminar, Colorado State University.
- Arrangements of planes in P4
formed from the Petersen graph,
September 15,
Algebra Seminar, Colorado State University.
-
An application of the Quillen-Suslin theorem to the
construction of vector bundles ,
August 24, Theoretical effectivity and practical effectivity
of Groebner basis,
Rikkyo University
-
Construction of rational surfaces in projective fourspace ,
August 4, 2005 AMS Summer Institute on Algebraic Geoemtry,
Seattle [ Slides ]
-
Construction of surfaces in projective fourspace ,
February 24, Colloquium, Oregon State University
-
Construction of non-general type smooth surfaces
in projective fourspace ,
Feburary 10, Colloquium, Washington University in St. Louis
-
2004
-
A computer-aided proof of the existence of
a smooth rational surface,
October 28, Algebra Sminar, Colorado State University
-
Paley graphs and rational points of varieties ,
October 1, Rocky Mountain Algebraic Combinatorics Seminar,
Colorado State University
-
Surfaces in P4 ,
April 13, Algebra Seminar, Colorado State University
-
Construction of vector bundles on projective spaces
,
March 2, Commutative Algebra and Algebraic Geometry Seminar,
University of California, Berkeley.
-
2003
Last Updated: August 13, 2012 by Hirotachi Abo
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